Excavator cowling



FIG. 1 is a back, right-side, and top view of a first embodiment of an excavator cowling showing the new design.

FIG. 2 is a back, left-side, and top view of the excavator cowling.

FIG. 3 is a left-side elevation view.

FIG. 4 is a back elevation view.

FIG. 5 is a top plan view.

FIG. 6 is a right-side elevation view.

FIG. 7 is a front, right-side, and top view.

FIG. 8 is a back, right-side, and top view of a second embodiment of an excavator cowling showing the new design.

FIG. 9 is a back, left-side, and top view of the second excavator cowling.

FIG. 10 is a left-side elevation view.

FIG. 11 is a back elevation view.

FIG. 12 is a top plan view.

FIG. 13 is a right-side elevation view; and,

FIG. 14 is a front, right-side, and top view.

The broken lines show elements of the excavator cowlings that form no part of the claimed design. 

CLAIM The ornamental design for an excavator cowling, as shown and described. 